<template>
  <div class="container">
    <div class="app-container">
      组织架构
      <el-tree default-expand-all :data="depts" :props="defaultProps" @node-click="handleNodeClick">
        <!-- 节点结构 -->
        <!-- v-slot="{ node, data }" 只能作用在template -->
        <template v-slot="{ data }">
          <el-row style="width:100%;height:40px" type="flex" justify="space-between" align="middle">
            <el-col>{{ data.name }}</el-col>
            <el-col :span="4">
              <span class="tree-manager">{{ data.managerName }}</span>
              <!-- $event 实参 表示类型 -->
              <el-dropdown @command="handleCommand">
                <!-- 显示区域内容 -->
                <span class="el-dropdown-link">
                  操作<i class="el-icon-arrow-down el-icon--right"/>
                </span>
                <!-- 下拉菜单选项 -->
                <el-dropdown-menu slot="dropdown">
                  <el-dropdown-item command="add">添加子部门</el-dropdown-item>
                  <el-dropdown-item command="edit">编辑部门</el-dropdown-item>
                  <el-dropdown-item command="del">删除</el-dropdown-item>
                </el-dropdown-menu>
              </el-dropdown>
            </el-col>
          </el-row>
        </template>
      </el-tree>
    </div>
  </div>
</template>
<script>
export default {
  name: 'Department',
  data() {
    return {
      depts: [{
        name: '一级 1',
        children: [{
          name: '总裁办',
          name: '行政部',
          name: '财务部'
        }]
      }],
      defaultProps: {
        children: 'children',
        label: 'name'
      }
    }
  },
  methods: {
    handleNodeClick(data) {
      console.log(data)
    },
    handleCommand(command) {
      this.$message('click on item ' + command)
    }
  }
}
</script>
<style scoped>
.app-container {
  padding: 30px 140px;
  font-size: 14px;
}

.tree-manager {
  width: 50px;
  display: inline-block;
  margin: 10px;
}
</style>
